单词 | manhole |
释义 |
复数:manholes 例句释义: 检查井,人孔,沙井,检修孔 1. Customer is complaining the packing, he said the container has a strong fumigation smell, and many manhole covers are rusty. 客户抱怨包装问题,他说集装箱里有浓烈的的烟熏味,而且许多下水道井盖都生锈了。 www.kuaiyilin.com 2. The partition wall just reaches the ceiling, so there is an air flow in the ceiling which will enter into the labs through the manhole. 实验室隔墙只到吊顶处,吊顶内部空气是互串的,通过检修预留洞口及其它洞口处漏到实验室内部。 www.caigou.com.cn 3. There's a thin, lightning bolt-shaped crack next to a rusting manhole cover and I adjust my gait to get my right foot to step on it. 紧挨着一个生锈的井盖有一条细细的闪电装的裂缝,我调整了一下步伐,好让右脚踩上去。 dictsearch.appspot.com 4. A strength design of manhole covers based on perfect elasticity theory is usually too conservative and wasteful in materials. 球墨铸铁井盖强度设计,其材质如果按全弹性材质考虑,太保守、浪费材料。 www.ceps.com.tw 5. The leakage event of a non-asbestos gasket was taken place at the manhole flanged joint of a boiler after more than one-year service. 一台废热锅炉人孔用非石棉纤维橡胶垫片服役一年多后发生泄漏。 d.wanfangdata.com.cn 6. SHIPBUILDING. PERMISSIBLE LOADS FOR MANHOLE COVERS WHICH DO NOT PROJECT ABOVE THE DECK. 造船工业.不高于甲板的舱口盖的容许负载 www.mapeng.net 7. For servers of types other than HTTP, you could also use other names in place of Web: dns, conch, news, telnet, im, manhole, and others. 对于HTTP之外的其他类型的服务器,您也可以使用其他名称来代替Web:dns、conch、news、telnet、im和manhole等。 www.ibm.com 8. All removable internals shall be checked by suitable methods to ensure their inspectability and removability through the manhole. 所有可拆除内件均需使用适当的方法进行检查以确保其通过人孔的可嵌入性及可拆除性。 blog.sina.com.cn 9. she even got involved in a public works project -- designing a series of manhole covers to commemorate some of New York City's history. 她还参加了公众建设工程——设计一系列的井盖以纪念纽约的一些历史。 blog.hjenglish.com 10. The utility model relates to the improvement on a manhole cover with an iron skeleton concrete structure. 本实用新型是对铁骨架混凝土结构下水道井盖的改进。 ip.com 1. It's possible that you could inadvertently step into an open manhole. 很可能你不小心就会掉进敞开的下水道口。 blog.sina.com.cn 2. Through a wide quadrivalve manhole 1-2 armoured troop carriers, a fighting vehicle or two lorries may enter the plane. 通过一个宽大的四开型舱门,1-2个武装运兵车,一台战斗车辆和两辆卡车可以进入飞机。 www.bing.com 3. In addition, by directly inserting the tube into the reactor through a manhole, the overflow of the catalyst is avoided. 另外,经由人孔直接将管插入反应器内避免了催化剂的溢出。 ip.com 4. As Rubens' car drove over the manhole cover, the cover was spun up and hit the rear left wheel, causing failure. 当鲁宾斯的车驶过井盖时,井盖向上旋起碰到左后轮,造成碰撞事故。 groups.tianya.cn 5. Michael moves quickly out of psych ward and slides back into the manhole. Michael匆忙地离开了精神病区,鬼鬼祟祟地爬回了那个井口里面。 www.bing.com 6. The remains, some as big as arm and leg bones were found by utility workers yesterday in a damaged manhole near Ground Zero. 这些残颌有的有胳膊和腿骨头那么大,是昨天在爆心投影点附近器具工人在一个毁坏了的检修孔内发现的。 www.bing.com 7. Gully tops and manhole tops for vehicular and pedestrian areas. Design requirements, type testing, marking, quality control. 机动车辆和行人通过区域的水沟顶部和人孔顶部的设计要求.试验类型、标志和质量控制 www.mapeng.net 8. Nozzle and manhole location specified by the Purchaser shall not be changed by Vendor. 卖方不能改变买方指定的设备口及人孔位置。 blog.sina.com.cn 9. A manhole cover hoisting tool with pulley structure is designed, including base parts, support parts and pulling parts. 设计了一种滑轮式井盖提升工具,包括底座部分、支撑部分和提升部分等。 lib.cqvip.com 10. Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assembly. 危险物品运输用槽罐车.槽罐车的辅助设备.人孔封盖组件 www.mapeng.net 1. Baoan District decided to build 107 State Road manhole bridge overpasses . 宝安区决定建设107国道沙井新桥立交。 dictsearch.appspot.com 2. The people authorized to open manhole covers could easily be trained to do it safely. 专业人员经过简单的培训就可以做到安全的打开井盖。 www.showxiu.com 3. Manhole, observation hole and measure hole are set on the wall. 炉墙上设有人孔门、观察孔和测量孔。 www.1x1y.com.cn 4. Layered style, divisible design for insertion through manhole. 分层式,插入分割设计,通过沙。 goabroad.zhishi.sohu.com 5. The testing and examination of doors, windows, manhole covers, hatches. 门、窗、人孔盖、舱口盖的检验和试验。 www.shipfriends.net 6. the detailed structure of angle brace, spring plate, elliptic hole, support, connecting plate, beveling and manhole etc. 隅撑、弹簧板、椭圆孔、支座、连接板、刨边及人孔等细部构造; zhidao.baidu.com 7. Saw this hook near a manhole that's just shooed, narrow depth of focus always brings special feel. 拍完一个沙井盖之后在旁边看到了这个钩,景深小一点总会带来不一样的效果。 dictsearch.appspot.com 8. So the alcohol was dumped onto the hot resin through the open manhole by hand from buckets. 因此,需用手将桶中的酒精通过加料口倾倒在灼热的树脂上。 www.chinavalue.net 9. Another lovely manhole cover at shinsaibashi in Osaka, Japan. 于心斋桥的另一个可爱的井盖,在大阪,日本。 kakanow.com 10. They're not. Some manhole covers are square. It's true that there are SOME round ones, but I've seen square ones, and rectangular ones. 不是,有的下水道井盖就是方的。的确也有圆的,不过我也见过正方形的和长方形的。 corr.cn 1. Manhole covers are also gaining popularity as lamps. 井盖也因为被当作灯而受到欢迎。 blog.hjenglish.com 2. By using core vibrated proce , technical proce characteristics and methods of precast fabricated concrete manhole is introduced. 介绍了采用芯模振动工艺生产预制装配式混凝土检查井的工艺技术特点及方法。 www.91gupiao.com 3. Nozzle and manhole size shall not be changed by Vendor. 卖方不能改变设备口及人孔的尺寸。 blog.sina.com.cn 4. Even the plant's manhole covers are stamped 'Foxconn. ' 甚至园区的下水道井盖上也印有“富士康”字样。 cn.wsj.com 5. There are sewers build of brick with little or no mortar, Manhole ports also mad of brick that collapse within weeks. 下水道的出入孔也是用的砖块,几周内就会倒塌。 www.hwkzg.com 6. What the SMC really is known for though is the architecture and development of The Bund, which is where we stumbled over this manhole cover. 工部局因外滩的建设和开发而闻名,而我们也是在那里发现的这块井盖。 www.bing.com 7. Scavenge box manhole opened, oil sludge removed out and wiped with diesel oil. 扫气箱道门打开,油渣清除并用柴油擦净。 club.sol.com.cn 8. Suction clean sand truck manhole. 吸沙车清理沙井。 good2.com 9. This is normally achieved by putting portable pumps into the deck manhole covers. 这通常是通过便携式泵插入甲板上的井盖孔。 zhidao.baidu.com 10. The manhole cover is too weighty to move. 人孔盖在重移不动。 bbs1.81tech.com 1. Depressed trough , manhole edges and other places where the roller can not reach shall be compacted with frog rammer. 在压路机不能达到的路槽和检查井边缘,采用蛙式打夯机夯实。 www.baike.com 2. Why are manhole covers round? 为什么井盖是圆的? www.bing.com 3. Why the manhole cover is round? 下水道井盖为什么是圆的? wenwen.soso.com 4. Inspect the convenience and reliability of all kinds of doors, windows, manhole covers, hatch . 检查各种门、窗、人孔盖、烟囱百叶窗、舱口盖操作的便利性和可靠性。 www.biodic.cn 5. The factory was built in late 2003, mainly produces brake Gu , manhole covers, all kinds of machinery auto parts. 本厂建于2003年下旬,主要生产刹车轱,下水道井盖,各种机械汽车配件。 dictsearch.appspot.com 6. if we could get that manhole cover up . . 要是我们能把那个下水道入口盖打开。。 www.ichacha.net 7. We want to buy Pipe Fittings, Manhole Covers, Filters, Valves. 我们要采购以管输送配件,人孔套子,过滤器,阀门。 www.easytrade.com 8. Research on the steel fiber reinforced concrete with high strength used for thin manhole cover 钢纤维高强混凝土薄型下水井盖板的材料研究 service.ilib.cn 9. Industry: Fasteners, connectors; Manhole Cover; Casting; Machine parts processing; Differential assembly; Other fasteners, connectors; 所属行业:紧固件、连接件;井盖;铸造;机械零部件加工;差速器总成;其他紧固件、连接件;; www.integrity-enterprises.net 10. Industry: Casters, Caster; Fasteners, connectors; Manhole Cover; Reciprocating pump; Metering pumps; Other fasteners, connectors; 所属行业:脚轮、万向轮;紧固件、连接件;井盖;往复泵;计量泵;其他紧固件、连接件;; www.integrity-enterprises.net 1. Industry: Rail transportation equipment, equipment; Manhole Cover; Transport processing; Marine Hardware; Hardware Agents; Bolt; 所属行业:轨道交通设备器材;井盖;交通运输产品加工;船用五金配件;五金工具代理;螺栓;; www.integrity-enterprises.net 2. Industry: Import and Export Agents; Power Transformer; Autotransformer; Isolation Transformer; Other ordinary steel; Manhole Cover; 所属行业:进出口代理;电源变压器;自耦变压器;隔离变压器;其他普通钢材;井盖;; www.integrity-enterprises.net 3. Industry: Industrial Rubber Products; Manhole Cover; Synthetic rubber adhesive; Common organic reagent; Polyurethane Rubber; Viton; 所属行业:工业用橡胶制品;井盖;合成橡胶型胶粘剂;通用有机试剂;聚氨酯橡胶;氟橡胶;; www.integrity-enterprises.net 4. Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes, and Laterals [Metric] 钢筋混凝土检查孔、污水管和横向排水沟间的弹性接头(米制) forum.unionfacade.com 5. Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes and Laterals 钢筋混凝土的检查孔、污水管和横向排水沟间的弹性接头 forum.unionfacade.com 6. Industry: Tools, fixtures; Manhole Cover; Gardening scissors; Pliers; Other tools, fixtures; Hardware Agents; Other knives; Other Pliers; 所属行业:刀具、夹具;井盖;园艺剪;钳子;其他刀具、夹具;五金工具代理;其他刀;其他钳子;; www.integrity-enterprises.net 7. Industry: Tools, fixtures; Fasteners, connectors; Seals; Manhole Cover; Spring; Chuck; Thread Tools; Cutter, Shaving cutter; Hob; Reamer; 所属行业:刀具、夹具;紧固件、连接件;密封件;井盖;弹簧;夹头;螺纹刀具;插齿刀、剃齿刀;滚刀;铰刀;; www.integrity-enterprises.net 8. Industry: Manhole Cover; Pneumatic Tools; Lock Accessories; Machine parts processing; Body; Other pneumatic tools; Hardware Agents; 所属行业:井盖;气动工具;锁具配件;机械零部件加工;阀体;其他气动工具;五金工具代理;; www.integrity-enterprises.net 9. Industry: Mold standard parts; Manhole Cover; Hydraulic machinery and parts; General Hardware; Connector; Other General Hardware; 所属行业:模具标准件;井盖;液压机械及部件;通用五金配件;接头;其他通用五金配件;; www.integrity-enterprises.net 10. Industry: Manhole Cover; Casting; General Hardware; Casters, Caster; Other General Hardware; Chuck; Hardware Agents; 所属行业:井盖;铸造;通用五金配件;脚轮、万向轮;其他通用五金配件;刀柄;五金工具代理;; www.integrity-enterprises.net 1. Industry: Manhole Cover; Casters, Caster; Welding and bonding; Cutting; Other metal processing; Machine parts processing; 所属行业:井盖;脚轮、万向轮;焊接和粘接;切削加工;其他金属加工;机械零部件加工;; www.integrity-enterprises.net 2. inspection manhole lid made of polymer matrix composites 聚合物基复合材料检查井盖 www.ichacha.net 3. Exchange Stirrer Manhole stainless steel hastelloy Base Acid Dissolve Reaction Circumfluence Extraction 交换搅拌器人孔不锈钢哈氏合金碱酸溶解反应回流萃取 wenku.baidu.com 4. Industry: Smelting equipment; Smelting process; Metal Forming Equipment; Metal Agents; Pulley; Manhole Cover; 所属行业:冶炼成套设备;冶炼加工;金属成型设备;金属材料代理;滑轮;井盖;; www.integrity-enterprises.net 5. Industry: Seals; Manhole Cover; Compressor; Cutting; Machine parts processing; Hardware Agents; Other seals; 所属行业:密封件;井盖;压缩机;切削加工;机械零部件加工;五金工具代理;其他密封件;; www.integrity-enterprises.net 6. Industry: Manhole Cover; Butterfly; Valve; Casting; Heat Treatment; Handle; Box; Rubber joint machine; Hardware Agents; 所属行业:井盖;蝶阀;换向阀;铸造;热处理;拉手;箱体;橡胶接头机;五金工具代理;; www.integrity-enterprises.net 7. Study of Fatigue Test and Application Grade of Steel Fiber Reinforced Concrete Manhole Top 钢纤维混凝土窨井盖疲劳试验与使用等级研究 www.ilib.cn 8. Industry: Brakes, drum; Manhole Cover; Farm Machinery Parts; Construction Machinery Parts; Casting; Metal Crafts; 所属行业:刹车盘、鼓;井盖;农机配件;工程机械配件;铸造;金属工艺品;; www.integrity-enterprises.net 9. Industry: Manhole Cover; General Hardware; Casting; Machine parts processing; Copper Alloy; Aluminum; 所属行业:井盖;通用五金配件;铸造;机械零部件加工;铜合金;铝合金;; www.integrity-enterprises.net 10. The Manhole's Structure of Vacuum Powder Adiabatic Tank Used for Liquid Carbon Dioxide 真空粉末绝热液态二氧化碳贮罐人孔结构 www.ilib.cn 1. Industry: Stainless steel; Manhole Cover; Metal Forming Equipment; Other smelting equipment; Metal Agents; 所属行业:不锈钢材;井盖;金属成型设备;其他冶炼设备;金属材料代理;; www.integrity-enterprises.net 2. Industry: Connector; General Hardware; Casters, Caster; Manhole Cover; Other General Hardware; 所属行业:接头;通用五金配件;脚轮、万向轮;井盖;其他通用五金配件;; www.integrity-enterprises.net 3. Brief Analysis of the Reason of Hydraulic Weepage in Manhole and Its Solving Measures 浅析人孔装置水压渗漏成因及解决方案 www.ilib.cn 4. Industry: Butterfly; Manhole Cover; General Hardware; Wrench; Other General Hardware; Other Wrench; 所属行业:蝶阀;井盖;通用五金配件;扳手;其他通用五金配件;其他扳手;; www.integrity-enterprises.net 5. Manhole tops intended for use on service station forecourts and pavement areas - Requirements, performance and marking 营业的加油站前院和铺砌区用人孔顶部.要求、性能和标记 www.mapeng.net 6. Industry: Manhole Cover; Casting; Fire Equipment; Fire detection and alarm equipment; Arbor; Flowers; Ball, ball; 所属行业:井盖;铸造;防火设备;火警探测、报警设备;乔木;鲜花;钢珠、滚珠;; www.integrity-enterprises.net 7. Manhole blanking devices for pressure containing steam generator parts; design, conditions of delivery 蒸汽锅炉耐压外壳的检查孔密封。设计。交货条件 www.std168.com 8. Industry: Special steel; Stainless steel; Manhole Cover; Smelting process; Round; Other ferrous metal ores; 所属行业:特殊钢材;不锈钢材;井盖;冶炼加工;圆钢;其他黑色金属矿产;; www.integrity-enterprises.net 9. Standard Specification for Precast Reinforced Concrete Manhole Sections 预制钢筋混凝土检查井构件 forum.unionfacade.com 10. Research, Development and Application of Safe-type High-performance Composite Concrete Manhole Cover 安全型高性能复合混凝土检查井盖的研发与应用 www.ilib.cn 1. Tanks for transporting dangerous goods - Service equipment for tanks - Manhole cover assembly 危险品运输罐罐辅助设备检修孔盖组件 www.mapeng.net 2. step irons for staggered manhole steps - part 2 : step irons to be set into prefabricated concrete units 人孔错列阶梯脚扣.第2部分:浇入混凝土预制件的阶梯脚 www.ichacha.net 3. Industry: Manhole Cover; Valve; Electric Vehicle Motor; Motorcycle with (with) pieces; 所属行业:井盖;换向阀;电动车用电动机;摩托车配(附)件;; www.integrity-enterprises.net 4. Industry: Valve; Instrumentation valves; Check Valve; Ball; Manhole Cover; 所属行业:截止阀;仪表阀;止回阀;球阀;井盖;; www.integrity-enterprises.net 5. Industry: Manhole Cover; Casting; Other pumps; Other machine tools; Mining Machinery; Gate; 所属行业:井盖;铸造;其他泵;其他机床;挖掘机械;闸阀;; www.integrity-enterprises.net 6. Mathematical Model of Manhole Skirt Transitional Circular Arc Drawing of Boiler Drum Ellipsoidal Head 锅筒椭圆形封头人孔板边过渡圆弧制图的数学模型 service.ilib.cn 7. step irons for staggered manhole steps - part 1 : step irons to be fitted in masonry or set into concrete 人孔错列阶梯脚扣.第1部分:砌墙或浇灌混凝土阶梯脚扣 www.ichacha.net 8. Industry: Bearing; Manhole Cover; Chain wheel; Casters, Caster; Welding rod; Ball, ball; 所属行业:轴承;井盖;链轮;脚轮、万向轮;焊条;钢珠、滚珠;; www.integrity-enterprises.net 9. Industry: Non-ferrous metal pipe; Round; Welded steel pipe; Seamless Steel Tube; Manhole Cover; 所属行业:有色金属管材;圆钢;焊接钢管;无缝钢管;井盖;; www.integrity-enterprises.net 10. step irons with upstand for staggered manhole steps - part 2 : step irons to be set into prefabricated concrete units 人孔直立错列阶梯脚扣.第2部分:浇入混凝土预制件的阶 www.ichacha.net 1. Some Technical Problems of Prefabricated Concrete Manhole 关于预制装配式混凝土检查井的几个技术问题 service.ilib.cn 2. Industry: Plastic mold; Stamping die; Casting mold; Forging Die; Manhole Cover; 所属行业:塑料模;冲压模;铸造模;锻造模;井盖;; www.integrity-enterprises.net 3. Boundary effect analysis and stress calculation of manhole for steel penstocks in Qiapuqihai hydropower station 压力钢管进人孔边界效应分析与应力计算 ilib.cn 4. Industry: Manhole Cover; Casters, Caster; Seals; Other seals; 所属行业:井盖;脚轮、万向轮;密封件;其他密封件;; www.integrity-enterprises.net 5. Step irons with upstand for staggered manhole steps - Part 1: Step irons to be fitted in masonry or set into concrete 直立双行程阶梯脚扣.第1部分:砌墙或浇灌混凝土的阶梯脚扣 www.mapeng.net 6. Safety warning linkage earthing device at the manhole lid on locomotive roof 机车车顶人孔盖安全告警联动接地装置 www.ilib.cn 7. Industry: Links; Reducer; Flange; Hoop, hoop; Pipe clip; Manhole Cover; 所属行业:三通;异径管;法兰盘;卡箍、抱箍;管夹;井盖;; www.integrity-enterprises.net 8. Welding Cracking Analysis of Thick Body Pressure Oil Vessel Manhole Pipe Forging 厚壁压力油罐人孔锻件焊接裂纹分析 www.ilib.cn 9. Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile [Metric] 混凝土管、人孔构件或瓦管的标准试验方法(米制) www.chinastandard.com.cn 10. Industry: Manhole Cover; Metal alloy; Other non-ferrous minerals; 所属行业:井盖;稀有金属合金;其他有色金属矿产;; www.integrity-enterprises.net 1. Reasons and Countermeasures of Manhole Explosion 地井爆炸的原因及防范措施 www.ilib.cn 2. Reinforced concrete manhole blocks for sewerage works 下水道用增强混凝土检查井井圈 www.isres.com 3. The analyses of the stress and shift of tube plate and edge of manhole of boiler 热水锅炉管板及人孔周边应力位移分析 168.160.184.82:8080 4. Standard Specification for Sewer and Manhole Brick (Made From Clay or Shale) 污水管及检查井用砖(粘土或页岩) www.soudoc.com 5. Masses per unit area for gully tops and manhole tops for vehicular and pedestrian areas 路面上安装的井盖和人孔板的单位面积重量 www.mapeng.net 6. Research on the Structure Rebuilding Scheme of Tank Lorry Manhole Cover and Pad 罐车人孔盖、垫结构改造方案的研究 www.ilib.cn 7. Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile 混凝土管,井构件或瓦管的试验方法 forum.unionfacade.com 8. Parts directly welded to the shell or parts not removable from a manhole: 直接焊到壁板上的部件或人孔上不可拆除的部件: blog.sina.com.cn 9. Guide to selection and use of gully tops and manhole covers for installation within the highway 高速公路内安装人孔检修盖和下水盖的使用和选择指南 www.mapeng.net 10. Manhole closures for pressure vessels of stainless steel 不锈钢制压力容器的人孔盖 www.mapeng.net 1. On the welding operation in small-diameter column welding manhole 小直径塔器筒体上组焊人孔的工艺操作 service.ilib.cn 2. Quality Control of Welding Manhole on Cylinder of Pressure Vessel 压力容器人孔与筒体相焊的焊接质量控制 www.ilib.cn 3. Quality Control In Pressure Vessel's Shell And Manhole Nozzle Welding 压力容器人孔接管与筒体相焊的焊接质量控制 ilib.cn 4. Completion of grade and mortar for cable trench, tunnel, well, manhole. b 电缆沟、隧道、竖井、人孔等处的地坪及抹面工作结束。 wenku.baidu.com 5. Burglarproof Manhole Device with Inner Open Handle 井柄内置式防盗窨井装置 www.ilib.cn 6. Optimal Design for New Quick-open Manhole by Finite Element Analysis 新型快开人孔装置的有限元优化设计 www.ilib.cn 7. The teenager girl who fell in a manhole while texting 在发短信时掉进检修孔的少女 www.bing.com 8. Plastics frames for use in gully tops and manhole tops for pedestrian areas 行人区域的集水沟和人孔顶部用塑料框架 www.mapeng.net 9. Manhole closures for pressure vessels of non-alloy steel 非合金钢制压力容器的人孔盖 www.mapeng.net 10. Structure of Quick-open Manhole for Compression Resistance Sanitary-class 耐压卫生级快开人、手孔的结构 www.ilib.cn 1. Finite element analysis of manhole structure of middle- pressure reactor 中压反应釜人孔凸缘的有限元分析 ilib.cn 2. Repairing of the Cracks on Coal Mill's Manhole 磨煤机人孔裂纹的修复 www.ilib.cn 3. Series of ductile cast iron and gray iron manhole cover 球墨铸铁和灰铁井盖系列 www.bttailida.com 4. step irons for staggered manhole steps - part 3 : bolted - on step irons 错列人孔阶梯脚扣.第3部分:螺栓连接的阶梯脚扣 www.ichacha.net 5. Manhole covers for sewerage works 污水工程用人孔盖 www.isres.com 6. Manhole with common welded flange 平焊法兰人孔 www.scweld.com 7. Guinea Pig Mermaid in a Manhole 豚鼠之下水道的美人鱼 zhidao.baidu.com 8. mounting a frame (60) for height affirmation on aground above the manhole support frame (20); 在上述井盖支撑架(20)上面的路面安装高度确认用架子(60)的第四工序; ip.com 9. manhole with butt welded flange 对焊法兰人孔 wenku.baidu.com 10. cast iron manhole cover with frame 铸铁人孔座及盖板 www.bing.com 1. step irons with upstand for staggered manhole steps - part 3 : bolted - on step irons 错列人孔直立式阶梯脚扣.第3部分:螺栓连接的阶梯脚扣 www.ichacha.net 2. A Brief Study on the Manhole Structure of Anaerobic Digesters 浅谈厌氧消化池的人孔构造 service.ilib.cn 3. Dirt trap for manhole covers 人孔盖用污泥箱 www.mapeng.net 4. Manhole tops - Class D 400 - Part 2: Particulars 人孔盖.D级400.第2部分:零件 www.mapeng.net 5. Manhole tops - Class D 400 - Part 1: Summary 人孔盖.D级400.第1部分:组装 www.mapeng.net |
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